Positive voltage means that the reaction occurs spontaneously and that energy is produced! What do you think happens with this energy here in our experiment?
a) it is stored as potential energy, nothing will happen now
b) it is turned into heat, the beaker will feel warm
c) It is turned into light, the beaker will glow
d) it is used to suck heat from the environment, the beaker will feel cold
1 answer
b) it is turned into heat, the beaker will feel warm
1 answer